Dispensers for Personal Protective Equipment

wardsci.com 800-962-2660 Slate Type: Metamorphic; regional. Texture/Appearance: Fine-grained; lacks mineral segregation banding, displays rock cleavage in one direction. Surface may appear somewhat smooth and shiny. Color: Various, including dark ...

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Ward’s Science Tel: (866) 260-0501 57 5 The degree of flammability of liquids or solids is numerically expressed by “flash point” (also, and more accurately, called “lower flash point”). The smaller the flash point number (expressed in degrees Fah...

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+ward’ssciencewardsci.com800-962-2660 Sodalite Na8 Al6 Si6 O24 Cl2 Crystallography: Isometric; 43m. Crystals rare, usually dodecahedrons. More commonly massive, granular. Physical Properties: Cleavage: {011} poor. Fracture conchoidal to uneven; br...

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+ward’ssciencewardsci.com800-962-2660 Muscovite K Al2 (Si3 Al) O10 (OH, F)2 (Mica Group) Crystallography: Monoclinic; 2/m. Distinct crystals rare; usually tabular with prominent {001}. Usually in lamellar masses or small flakes. Foliated in large ...

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+ward’ssciencewardsci.com800-962-2660 Dolomite CaMg (CO₃)₂ Crystallography: Hexagonal-R; 3. Crystals usually unit rhombohedron, or a steep rhombohedron and base; faces often curved. Twinning common. Also coarse, granular, cleavable masses to fine-...

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wardsci.com 800-962-2660 Breccia Type: Sedimentary; clastic. Texture/Appearance: Coarse-grained, angular rock fragments cemented in a fine- to very fine-grained matrix. Clasts have sharp edges. Color: Variable. Mineralogy/Chemistry: Composition va...

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What are you looking for/at? Commonly used stain Examples of what you see General animal tissue H & E Blue nuclei (H) (Hematoxylin & Eosin) Pink cytoplasm and connective tissue (E) General plant tissue Quadruple stain: Safranin O Red nuclei, chrom...

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Almandine Fe3+2 Al2 (SiO4)3 (Garnet Group) Crystallography: Isometric; 4/m32/m. common forms are dodecahedron and trapezohedron. Also massive, granular. Physical Properties: Cleavage: Not prominent; {110} parting sometimes distinct. Fracture subco...

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ward’s sciencewardsci.com800-962-2660 Gabbro Type: Igneous; intrusive. Texture/Appearance: Granular; medium-grained. Color: Dark, medium gray, green-gray or brownish-gray. Mineralogy/Chemistry: Mafic; with essential plagioclase (50%-75%) and pyrox...

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Color-Coded Storage of Chemicals +ward’sscience 800 962-2660 • wardsci.com OSHA Accepted, Industry Standard Labeling System AREA 1 Low Hazard Storage Code: Green Suitable for general storage area. AREA 2 Flammables Storage Code: Red Store in flamm...

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wardsci.com 800-962-2660 Talc Mg3 Si4 O10 (OH)2 Crystallography: Monoclinic; 2/m. Rarely in crystals; more often in foliated masses or compact fine- grained aggregates. Compact and massive varieties known as steatite or soapstone. Physical Propert...

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wardsci.com 800-962-2660 Marble Type: Metamorphic; regional and contact. Texture/Appearance: Fine to coarse-grained; granoblastic to saccharoidal. May appear patched or with streaks or banding that is deformed. Color: Variable, commonly white, pin...

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+ward’ssciencewardsci.com800-962-2660 Obsidian Type: Igneous; extrusive Texture/Appearance: Glassy with rare microphenocrysts or spherulites; conchoidal fracture. Color: Shiny black to brown. Mineralogy/Chemistry: A natural glass or rhyolitic (fel...

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Page 1 Free-Living Protozoa Instructions This key will aid students in the identification of protozoa normally encountered in our cultures. Line drawings of each protozoan, along with designations of size range, are included inside this sheet. It ...

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+ward’ssciencewardsci.com800-962-2660 Copper Cu Crystallography: Isometric; 4/m32/m. Tetrahexahedron faces are common, as are the cube, dodecahedron, and octahedron. Crystals usually malformed and branching; also irregular masses and wire-like for...

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+ward’ssciencewardsci.com800-962-2660 Quartz (variety Flint) Si O2 Crystallography: Hexagonal -R; 32 (low-quartz). Hexagonal; 622 (high quartz). cryptocrystalline; massive granular. Physical Properties: Cleavage: Generally none; occasional indisti...

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